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CHICAGO-LATROBE Extension Pipe Tap, 3/8-18 NPTF, 4 Flute, Semi-Bottoming Chamfer - Extension Pipe Taps
CHICAGO-LATROBEExtension Pipe Taps

CHICAGO-LATROBE Extension Pipe Tap, 3/8-18 NPTF, 4 Flute, Semi-Bottoming Chamfer

CHICAGO-LATROBE Extension Pipe Taps.

SKU 3G-OTH-313253

Brand
CHICAGO-LATROBE
Item
Extension Pipe Tap, 3/8-18 NPTF, 4 Flute, Semi-Bottoming Chamfer
Category
Extension Pipe Taps
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
386186

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CHICAGO-LATROBE Extension Pipe Taps.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a CHICAGO-LATROBE Extension Tap used for?

A CHICAGO-LATROBE Extension Tap is used to cut internal NPTF threads in hard-to-reach areas. It is ideal for pipe fitting, hydraulic systems, and industrial maintenance where standard taps cannot reach. The 4-flute design clears chips efficiently, and the semi-bottoming chamfer allows threading close to the bottom of a blind hole.

What are the specifications of the CHICAGO-LATROBE Extension Tap 386186?

The CHICAGO-LATROBE Extension Tap model 386186 has a 3/8"-18 NPTF thread size, 4 flutes, and a semi-bottoming chamfer. It is designed for threading pipe fittings in steel, stainless steel, and other metals. The extension length provides access to recessed areas. Refer to the manufacturer part number for exact dimensions.

Where to buy CHICAGO-LATROBE Extension Tap 386186 worldwide?

You can source the CHICAGO-LATROBE Extension Tap 386186 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine CHICAGO-LATROBE tooling for industrial applications.

How to select the right CHICAGO-LATROBE Extension Tap for a job?

Select the tap based on thread size (e.g., 3/8"-18 NPTF), material type, and hole depth. For blind holes, use a semi-bottoming chamfer like this model. Ensure the tap matches the pipe thread standard (NPTF). CHICAGO-LATROBE taps are designed for ferrous and non-ferrous metals. Consult a technical datasheet for feed and speed recommendations.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE extension pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This extension pipe tap is designed for threading internal NPT pipe threads in hard-to-reach areas. Made from high-speed steel with 5 flutes, the semi-bottoming chamfer allows threading close to the bottom of blind holes. Common applications include plumbing, hydraulic systems, and industrial piping maintenance
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This extension pipe tap is designed for threading internal NPT pipe threads in hard-to-reach areas. Made from high-speed steel with 5 flutes, the semi-bottoming chamfer allows threading close to the bottom of blind holes. Common applications include plumbing, hydraulic systems, and industrial piping maintenance
High-speed steel extension pipe tap with 1/2"-14 NPT thread size, semi-bottoming chamfer, and 4 flutes. Designed for cutting internal threads in pipe fittings and holes where standard taps cannot reach, such as deep or recessed locations in plumbing, hydraulic, and pneumatic systems
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High-speed steel extension pipe tap with 1/2"-14 NPT thread size, semi-bottoming chamfer, and 4 flutes. Designed for cutting internal threads in pipe fittings and holes where standard taps cannot reach, such as deep or recessed locations in plumbing, hydraulic, and pneumatic systems
General purpose pipe tap for cutting internal NPT threads in pipe and conduit fittings. Features a semi-bottoming chamfer and 4 flutes for efficient chip evacuation. Suitable for threading in metal and plastic materials, commonly used in plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
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General purpose pipe tap for cutting internal NPT threads in pipe and conduit fittings. Features a semi-bottoming chamfer and 4 flutes for efficient chip evacuation. Suitable for threading in metal and plastic materials, commonly used in plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
This general purpose pipe tap cuts internal NPTF threads in pipe and conduit. It features a semi-bottoming chamfer for threading close to the bottom of blind holes and 4 flutes for efficient chip evacuation. Suitable for metalworking and plumbing applications
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This general purpose pipe tap cuts internal NPTF threads in pipe and conduit. It features a semi-bottoming chamfer for threading close to the bottom of blind holes and 4 flutes for efficient chip evacuation. Suitable for metalworking and plumbing applications

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Extension pipe tap with a 1/8"-27 NPTF thread size, 4 flutes, and a semi-bottoming chamfer. Designed for cutting internal tapered pipe threads in confined or deep-hole applications where standard taps cannot reach. Suitable for use in steel, stainless steel, and other metals
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High-speed steel extension pipe tap with 1"-11.5 NPT thread size, 5 flutes, and semi-bottoming chamfer. Designed for threading internal NPT pipe threads in hard-to-reach areas, including blind holes. Suitable for plumbing, hydraulic systems, and industrial piping applications
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